Q: How can I report incorrect segmentation?

Technical questions

Q: What is the algorithm behind ichi.moe?

Ichi.moe is using the open-source algorithm called Ichiran. It is written in pure Common Lisp. Contributions are welcome.

Q: Is the site itself open-source? What is it implemented in?

The site is not open-source, but it's pretty trivial. It's also mostly implemented in Common Lisp. If you want to help with the web design, please contact me.

Q: I got a "rebuilding suffixes" warning. What does it mean?

It means either the server just got restarted, or suffix definitions got updated. For performance reasons a cache of all possible suffixes needs to be maintained. While this is happening the quality of results might not be optimal.